The expansion chamber will be used to create a supercooled cloud by expansion and growth of drops at temperatures below 260 K.... In addition to experiments with
supercooled liquid droplets already present (freezing nucleation), we will also investigate ice nucleation without pre-existing droplets (deposition nucleation).
The expansion chamber will be used to create a supercooled cloud by expansion and growth of drops at temperatures below 260 K.... In addition to experiments with
supercooled liquid droplets already present (freezing nucleation), we will also investigate ice nucleation without pre-existing droplets (deposition nucleation).
Not exact matches
Supercooled water
droplets in a cloud can remain
liquid at temperatures far below freezing, their surface tension preventing solid crystals from forming.
Supercooled water
droplets can exist naturally in the upper regions of the planet's atmosphere, but physicists still don't know just how cold
liquid water can get.
The vapor pressure in equilibrium with
supercooled droplets (
liquid H2O) is higher than that in equilibrium with solid H2O at the same temperature, so
liquid droplets will evaporate to feed deposition on an effective ice nucleus.
A contact nucleus converts
liquid water to ice by touching a
supercooled water
droplet.